---> uname -a: Linux prd-centos8-builder-8c-8g-26288.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 10G 151G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 1037 27711 19 3138 30379 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:77:1c:59 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.59/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fe77:1c59/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ae:dc:e2:c3 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 09/23/2024 _x86_64_ (8 CPU) 20:30:04 LINUX RESTART (8 CPU) 08:31:02 PM tps rtps wtps bread/s bwrtn/s 08:32:01 PM 143.00 7.73 135.28 1294.21 11014.61 08:33:01 PM 260.71 1.65 259.06 237.83 37584.84 Average: 202.34 4.66 197.68 761.62 24410.22 08:31:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:32:01 PM 29373136 31272596 3280324 10.05 2688 2213684 1456464 4.32 261080 2549284 142468 08:33:01 PM 28392608 31123232 4260852 13.05 2688 3015240 1496596 4.44 476116 3192344 34256 Average: 28882872 31197914 3770588 11.55 2688 2614462 1476530 4.38 368598 2870814 88362 08:31:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 PM eth0 65.84 53.78 637.11 8.58 0.00 0.00 0.00 0.00 08:32:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 PM eth0 172.72 128.50 2600.59 19.22 0.00 0.00 0.00 0.00 08:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 119.73 91.45 1627.01 13.95 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 09/23/2024 _x86_64_ (8 CPU) 20:30:04 LINUX RESTART (8 CPU) 08:31:02 PM CPU %user %nice %system %iowait %steal %idle 08:32:01 PM all 9.40 0.00 1.81 0.99 0.07 87.74 08:32:01 PM 0 3.19 0.00 1.05 0.37 0.08 95.29 08:32:01 PM 1 11.62 0.00 2.31 1.68 0.05 84.33 08:32:01 PM 2 25.07 0.00 3.66 1.21 0.07 69.99 08:32:01 PM 3 0.78 0.00 0.58 0.49 0.05 98.10 08:32:01 PM 4 7.88 0.00 1.39 1.31 0.03 89.38 08:32:01 PM 5 2.38 0.00 1.53 1.70 0.14 94.26 08:32:01 PM 6 6.17 0.00 1.29 0.10 0.05 92.39 08:32:01 PM 7 18.13 0.00 2.67 1.02 0.07 78.11 08:33:01 PM all 16.33 0.00 2.84 3.36 0.06 77.40 08:33:01 PM 0 8.18 0.00 2.54 1.72 0.08 87.47 08:33:01 PM 1 26.80 0.00 3.87 4.78 0.08 64.47 08:33:01 PM 2 14.09 0.00 3.57 6.83 0.07 75.44 08:33:01 PM 3 32.86 0.00 3.11 4.64 0.07 59.32 08:33:01 PM 4 19.52 0.00 3.20 2.51 0.07 74.71 08:33:01 PM 5 13.16 0.00 2.83 2.98 0.05 80.98 08:33:01 PM 6 12.76 0.00 2.14 1.79 0.05 83.25 08:33:01 PM 7 3.27 0.00 1.47 1.64 0.05 93.57 Average: all 12.89 0.00 2.33 2.18 0.07 82.53 Average: 0 5.70 0.00 1.80 1.05 0.08 91.35 Average: 1 19.27 0.00 3.10 3.24 0.07 74.33 Average: 2 19.54 0.00 3.62 4.04 0.07 72.73 Average: 3 16.94 0.00 1.86 2.58 0.06 78.56 Average: 4 13.74 0.00 2.30 1.91 0.05 81.99 Average: 5 7.81 0.00 2.18 2.34 0.09 87.57 Average: 6 9.49 0.00 1.72 0.95 0.05 87.79 Average: 7 10.65 0.00 2.07 1.33 0.06 85.90